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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2017-10-17 17:13:28 +0200 |
|---|---|---|
| committer | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2017-10-17 17:13:28 +0200 |
| commit | 4aca7bf0252fb2fd2017ac18d3997776162a99c0 (patch) | |
| tree | ce0b44cfbff890448774f7878e962870f354bd7c /patches/drm-i915-init-spinlock-properly-on-RT.patch | |
| parent | 163c99cd5cc3ffff6f0ac886236223e72ae989fb (diff) | |
| download | linux-rt-db58c74ffbc7fb1c568c9155abe39ccf16c4b9d2.tar.gz | |
[ANNOUNCE] v4.13.7-rt1v4.13.7-rt1-patches
Dear RT folks!
I'm pleased to announce the v4.13.7-rt1 patch set.
Changes since v4.11.12-rt16:
- Rebase to v4.13.7
- We have now only the reader bias version of RWLOCK. In v4.11 it was
possible to choose between both implementations but since the reader
bias version makes no problems it is now the only implementation.
- The lockdep self test is now disabled. While it produced some false
positives on v4.11 it now completly locks up the system and needs
investigation before re-enabling.
Known issues
None
You can get this release via the git tree at:
git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git v4.13.7-rt1
The RT patch against v4.13.7 can be found here:
https://cdn.kernel.org/pub/linux/kernel/projects/rt/4.13/older/patch-4.13.7-rt1.patch.xz
The split quilt queue is available at:
https://cdn.kernel.org/pub/linux/kernel/projects/rt/4.13/older/patches-4.13.7-rt1.tar.xz
Sebastian
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Diffstat (limited to 'patches/drm-i915-init-spinlock-properly-on-RT.patch')
| -rw-r--r-- | patches/drm-i915-init-spinlock-properly-on-RT.patch | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/patches/drm-i915-init-spinlock-properly-on-RT.patch b/patches/drm-i915-init-spinlock-properly-on-RT.patch index a0fbb615dd78..11cda8f82c9c 100644 --- a/patches/drm-i915-init-spinlock-properly-on-RT.patch +++ b/patches/drm-i915-init-spinlock-properly-on-RT.patch @@ -11,16 +11,16 @@ Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> --- a/drivers/gpu/drm/i915/i915_gem_timeline.c +++ b/drivers/gpu/drm/i915/i915_gem_timeline.c -@@ -50,7 +50,12 @@ static int __i915_gem_timeline_init(stru - tl->fence_context = fences++; - tl->common = timeline; +@@ -34,7 +34,12 @@ static void __intel_timeline_init(struct + tl->fence_context = context; + tl->common = parent; #ifdef CONFIG_DEBUG_SPINLOCK +# ifdef CONFIG_PREEMPT_RT_FULL -+ rt_mutex_init(&tl->lock.lock); -+ __rt_spin_lock_init(&tl->lock, lockname, lockclass); ++ rt_mutex_init(&tl->lock.lock); ++ __rt_spin_lock_init(&tl->lock, lockname, lockclass); +# else - __raw_spin_lock_init(&tl->lock.rlock, lockname, lockclass); + __raw_spin_lock_init(&tl->lock.rlock, lockname, lockclass); +# endif #else - spin_lock_init(&tl->lock); + spin_lock_init(&tl->lock); #endif |